SB2024062845 - Spoofing attack in CoreDNS



SB2024062845 - Spoofing attack in CoreDNS

Published: June 28, 2024

Security Bulletin ID SB2024062845
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Input validation error (CVE-ID: CVE-2024-0874)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect implementation of cashing. A remote attacker can force the DNS server to return invalid cache entries and perform spoofing attack.


Remediation

Install update from vendor's website.